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Comparison guide

Highlight.js vs Prism

Side-by-side NPM package comparison

Hero image for Highlight.js vs Prism
  1. highlight.js

    Syntax highlighting with language autodetection.

    Downloads unavailable · 299.9 KB gzip · Health 61/100

    0
  2. prism

    React / Redux action composition made simple

    Downloads unavailable · 11.0 KB gzip · Health 43/100

    0

Choosing between Highlight.js and Prism? Here's a data-driven comparison based on real npm data — downloads, bundle size, health scores, and more — to help you decide which package fits your project best.

Downloads & Popularity

Weekly download data is unavailable for Highlight.js. Weekly download data is unavailable for Prism. Missing data is not zero downloads. We cannot compare download activity until all counts are available.

Bundle Size

Prism has the smallest gzipped bundle at 11.0 KB. Highlight.js comes in at 299.9 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.

Health Score Comparison

Highlight.js has an overall health score of 61/100 (good), with strong maintenance, security scores. Prism has an overall health score of 43/100 (moderate), with strong security scores. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics. Download data is incomplete; these composite scores include a fallback popularity input and should not determine an overall winner.

When to Choose Each

Choose Highlight.js if you value strong security track record. Choose Prism if you value strong security track record.

Our Verdict

Download data is incomplete for this comparison of Highlight.js and Prism. We are not selecting an overall winner from incomplete metrics. Compare the available bundle, maintenance, and quality information against your project's requirements.

Frequently Asked Questions

Is highlight.js better than prism?
It depends on your needs. Highlight.js has a health score of 61/100 while Prism scores 43/100. Weekly download data is incomplete, so no popularity ranking is available. Consider your specific requirements — bundle size, community support, and feature set — to decide which is the better fit.
Which has a smaller bundle size, highlight.js or prism?
Prism has the smaller gzipped bundle at 11.0 KB. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.
How many developers use highlight.js vs prism?
Weekly download data is incomplete, so no popularity ranking is available. Download counts reflect package installations, not unique developers.
Which is better maintained, highlight.js or prism?
Highlight.js has a maintenance score of 80/100. Highlight.js scores 80/100 and Prism scores 20/100 on maintenance.

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